Identification of a cross-reactive allergen (presumably tropomyosin) in shrimp, mite and insects

A. M. Witteman, J. H. Akkerdaas, J. van Leeuwen, J. S. van der Zee, R. C. Aalberse

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Abstract

A monoclonal antibody to Dermatophagoides pteronyssinus is described that cross-reacts with an IgE-binding antigen present in insects, Crustacea (e.g. shrimp) and other invertebrates. By means of sodium dodecyl sulfate-polyacrylamide gel electrophoresis, gel filtration and immunofluorescence it was shown that this monoclonal antibody presumably recognizes tropomyosin. Tropomyosin was shown to be involved in cross-reactivity between mite, shrimp and insects in shrimp-allergic patients
Original languageEnglish
Pages (from-to)56-61
JournalInternational archives of allergy and immunology
Volume105
Issue number1
DOIs
Publication statusPublished - 1994

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